Which of the following expressions represents the statement below? four times a number plus 8
A. 4+N+8
B. 4+8N
C.4N+8
D.4/N+8​

Write as a product: ac^2–ad+c^3–cd–bc^2+bd

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units

The slope of the line whose equation is 2x - 1 = 0 is